Pentair Everpure ROM IV Directives D'installation page 17

INSTALLING THE CARTRIDGES
The cartridges are identified by the color of the label and the
model number .
Cartridge #1: Everpure ROM-PRE Filter Cartridge
Cartridge #2: Everpure ROM-G75 RO Cartridge
Cartridge #3: Everpure ROM-PST Filter Cartridge
Install the cartridges in order . If the cartridges are installed
out of order, the system will not filter correctly .
Install the ROM-G75 Cartridge
The ROM-G75 Reverse Osmosis (RO) Cartridge is installed in
the vertical position . There are three (3) quick-connect ports
that are labeled .
• Inlet -White
• Permeate (product water ) - Blue
• Drain - Red
This cartridge is installed before the two outside cartridges .
The manifold assembly should already be mounted securely .
12
Swing
Down
2
3
7
11
1
6
5
Figure 10
ROM IV REVERSE OSMOSIS SYSTEM INSTALLATION AND OPERATION GUIDE
The numbers in Figure 10 refer to the steps below .
1 . Locate the red drain tubing with the preassembled elbow
fitting . This tube has already been assembled to
the faucet .
CAUTION: DO NOT remove the quick-connect elbow fitting
from the red tubing. This assembly contains
a flow control that may become damaged if
removed. The efficiency of the ROM IV RO System
may be affected.
2 . Mark the short piece of red drain tubing 5/8" (1 .6 cm)
from the end .
3 . Insert the tube into the red drain port at the bottom of
the cartridge, Figure 11 . Push it in until the mark is flush
with the quick-connect fitting .
4 . The product water tube (blue) is preassembled to the
manifold . Inspect the check valve to be certain the flow is
in the upward direction .
5 . Mark the short piece of tubing 5/8" (1 .6 cm) from
the end .
6 . Insert the tube into the blue permeate port at the bottom
of the ROM-G75 Cartridge, Figure 11 . Push it in until the
mark is flush with the quick-connect fitting .
9
7 . Locate the tubing that will become installed into the
inlet port of the ROM-G75 Cartridge . The tubing should
be installed in the elbow fitting coming out of the auto
450
shut-off valve . The length of the tube that is visible must
be 1" (2 .5 cm) .
8 . Measure 5/8" (1 .6 cm ) from the end of the tube and
mark it .
9 . Rotate the quick-connect elbow upward 450 .
10 . Position the ROM-G75 Cartridge so the inlet port is in
position in front of the tubing . The cartridge will be tipped
out at the bottom and will not yet be held by the clips .
11 . Push the cartridge onto the tubing until the 5/8" (1 .6 cm)
mark is flush with the quick-connect fitting .
12 . Swing the cartridge down . The elbow fitting must move
with the cartridge . The cartridge will snap into the two
clips . The tubing and the elbow should point directly into
4
the inlet port .
13 . If the tubing does not position directly into the inlet port,
the cartridge should be slid up or down as needed .
NOTE: The bottom of the ROM-G75 Cartridge will be
supported by the lower leg of the bracket.
Blue Permeate
ROM-G75
Cartridge
Red Drain
Figure 11
17